Finding the Fourth Proportional to 536.37, 804.37 and 363.99
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Solution
The fourth proportional to 536.37, 804.37 and 363.99 is: 545.85
Step by Step Solution
- Step 1: Write the proportion equation
536.37 : 804.37 = 363.99 : x - Step 2: Convert to fraction form
536.37/804.37 = 363.99/x - Step 3: Cross multiply
536.37x = 804.37 × 363.99 - Step 4: Simplify right side
536.37x = 292,776.79 - Step 5: Solve for x
x = 292,776.79/536.37 - Step 6: Final answer
x = 545.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.